is their anyone that has any information about an old sound system used by some RR users that used this type of sound. (tri-tec electronics) Model ss-500.  I have a very old system and would like to use this for my sound. my email is stoneking1@cox.net.  would like to hear of anyone that has one of these old systems.  If so is there any doc's that you would like to share with me.

looking for any one that has used the (reply #3) chuff issue resolved.  with the http://www.bachmanntrains.com/home_usa/k-27/installdocuments/esu_dcc_install.pdf
the instruction were to remove the inductors off the dummy board and cut the trace.  I would like to know if any one used this to make their sound system work.  If so I would like to buy the inductors from someone because my inductor has burned and need it for my sound system.  I do not know the value of the inductor or i would have gotten one at the local electrical store. Any help would be very helpful.  My email address is stoneking1@cox.net
::)now trying to get more information on the subject.  If any one would help this would be great.  I have tried bachmann but no one knows any info yet

does any one know the value of the inductors on the dc dummy  printed circuit card g827x#pcbo4. and the value of the or part number of the surface mounted diodes on the same card.  I have one diode shorted open and one of the inductors (l1 burned open